For the second week in a row, solar activity remains very low, but a new group of sunspots could be poised to break the quiet. NASA's Solar Dynamics Observatory observed the phalanx of dark cores emerging over the sun's southeastern limb on Dec. 15th:

It is too soon to say whether these spots have potential for strong flares. We'll know more in a few days when they turn toward Earth, offering a clearer view of their magnetic architecture. Meanwhile, NOAA forecasters have boosted the odds of an M-class eruption to 10% on Dec. 16th. www.spaceweather.com